31344402211434 has 48 divisors (see below), whose sum is σ = 73143452054400. Its totient is φ = 9643572518688.

The previous prime is 31344402211391. The next prime is 31344402211457. The reversal of 31344402211434 is 43411220444313.

31344402211434 is a `hidden beast` number, since 3 + 1 + 3 + 4 + 4 + 4 + 0 + 2 + 211 + 434 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3329254 + ... + 8589105.

It is an arithmetic number, because the mean of its divisors is an integer number (1523821917800).

Almost surely, 2^{31344402211434} is an apocalyptic number.

31344402211434 is an abundant number, since it is smaller than the sum of its proper divisors (41799049842966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31344402211434 is a wasteful number, since it uses less digits than its factorization.

31344402211434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11929619 (or 11929616 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 31344402211434 its reverse (43411220444313), we get a palindrome (74755622655747).

The spelling of 31344402211434 in words is "thirty-one trillion, three hundred forty-four billion, four hundred two million, two hundred eleven thousand, four hundred thirty-four".